275721040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 120

約数和(自身を含む): 766270152

約数和(自身を除く): 490549112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1295, 1480, 1813, 1901, 1960, 2072, 2590, 2960, 3626, 3802, 3920, 4144, 5180, 7252, 7604, 9065, 9505, 10360, 13307, 14504, 15208, 18130, 19010, 20720, 26614, 29008, 30416, 36260, 38020, 53228, 66535, 70337, 72520, 76040, 93149, 106456, 133070, 140674, 145040, 152080, 186298, 212912, 266140, 281348, 351685, 372596, 465745, 492359, 532280, 562696, 703370, 745192, 931490, 984718, 1064560, 1125392, 1406740, 1490384, 1862980, 1969436, 2461795, 2813480, 3446513, 3725960, 3938872, 4923590, 5626960, 6893026, 7451920, 7877744, 9847180, 13786052, 17232565, 19694360, 27572104, 34465130, 39388720, 55144208, 68930260, 137860520, 275721040]

約数ペア:

[(1, 275721040), (2, 137860520), (4, 68930260), (5, 55144208), (7, 39388720), (8, 34465130), (10, 27572104), (14, 19694360), (16, 17232565), (20, 13786052), (28, 9847180), (35, 7877744), (37, 7451920), (40, 6893026), (49, 5626960), (56, 4923590), (70, 3938872), (74, 3725960), (80, 3446513), (98, 2813480), (112, 2461795), (140, 1969436), (148, 1862980), (185, 1490384), (196, 1406740), (245, 1125392), (259, 1064560), (280, 984718), (296, 931490), (370, 745192), (392, 703370), (490, 562696), (518, 532280), (560, 492359), (592, 465745), (740, 372596), (784, 351685), (980, 281348), (1036, 266140), (1295, 212912), (1480, 186298), (1813, 152080), (1901, 145040), (1960, 140674), (2072, 133070), (2590, 106456), (2960, 93149), (3626, 76040), (3802, 72520), (3920, 70337), (4144, 66535), (5180, 53228), (7252, 38020), (7604, 36260), (9065, 30416), (9505, 29008), (10360, 26614), (13307, 20720), (14504, 19010), (15208, 18130)]